All of our new parts are aftermarket replacements. The use of original manufacturer's names and part numbers is for reference purposes only Fits Case Tractor(s) 1370, 1470, 1570, 2390 (engine s/n 10339530-earlier), 2470, 2590 (engine s/n 10338578-earlier), 4490 (engine s/n 10338516-earlier) Fits Case Construction & Industrial(s) 50E, 980B, 1450, 1450B (engine s/n 10335336-earlier), 1455B (engine s/n 10335336-earlier) Fits Case Engine(s) 504BDT (5.192" fire dam)
Bore: 4.625"
Counterbore: 5.430"
5.415" sleeve flange O.D.
1.80" piston pin
Keystone compression rings
Kit includes: Pistons, Piston Ring Set, Liners, Connecting Rod Bushings, and Gasket set with Crank Seals
Kit does not include connecting rod or main bearings
For standard connecting rod bearing use 106120
For .010" connecting rod bearing use 106121
For .020" connecting rod bearing use 106122
For .030" connecting rod bearing use 106123
For standard main bearing use 106136
For .010" main bearing use 106137
For .020" main bearing use 106138
For .030" main bearing use 106139
Additional Handling & Oversize Fees Apply To This Item
All new, rebuilt and used tractor parts have a 1-year warranty All States Ag Parts Item No. 130529
Sales Tax We are required by law to charge sales in IA, NE, MO, MN, SD and WI because we have physical locations in each of these states. While most farm use items and items for resale are tax exempt in these states we MUST have a tax exemption certificate on file prior to completing your tax exempt purchase. Please contact us at 866-609-1260 and we can send the proper form to you via fax or email. Once you have completed the sales tax form and returned it to our offices (fax to 515-834-2196 or email to support@tractorpartsasap.com ) we can remove the sales tax from your order.

Fits Case Tractor(s) 1370, 1470, 1570, 2390, 2394, 2470, 2590, 2594, 2670, 3294, 4490, 4494, 4690, 4694 Fits Case Construction & Industrial(s) W30, 1080, 1280, 1450 Fits Case Engine(s) 504BD, 504BDT
Fits Case IH Tractor(s) 3294, 3394, 3594, 4494, 4694
Replaces Casting nos A66722, 969267, A138818, A65097, A77147, A77270, A58572, A66772
Our reconditioned crankshafts are cleaned, magnafluxed, measured and reground if necessary, the journals are then polished.
All new, rebuilt and used tractor parts have a 1-year warranty All States Ag Parts Item No. 200125
Sales Tax We are required by law to charge sales in IA, NE, MO, MN, SD and WI because we have physical locations in each of these states. While most farm use items and items for resale are tax exempt in these states we MUST have a tax exemption certificate on file prior to completing your tax exempt purchase. Please contact us at 866-609-1260 and we can send the proper form to you via fax or email. Once you have completed the sales tax form and returned it to our offices (fax to 515-834-2196 or email to support@tractorpartsasap.com ) we can remove the sales tax from your order.

All of our new parts are aftermarket replacements. The use of original manufacturer's names and part numbers is for reference purposes only Fits Case Tractors 1370, 1470, 1570, 2090, 2094, 2290, 2294, 2390, 2394, 2470,2590, 2594, 2670, 3294, 3394, 3594, 4490, 4494, 4690, 4694
Fits Case Industrial 40, 40D, 40E, 45, 45B, 50D, 50E, 880C, 980, 980B, 1080, 1080B, 1150D, 1155D, 1280, 1280B, 1285, 1450, 1450B, W18B, W20C, W24, W24B, W24C, W26B, W30, W36
All new, rebuilt and used tractor parts have a 1-year warranty All States Ag Parts Item No. 120235 Sales Tax We are required by law to charge sales in IA, NE, MO, MN, SD and WI because we have physical locations in each of these states. While most farm use items and items for resale are tax exempt in these states we MUST have a tax exemption certificate on file prior to completing your tax exempt purchase. Please contact us at 866-609-1260 and we can send the proper form to you via fax or email. Once you have completed the sales tax form and returned it to our offices (fax to 515-834-2196 or email to support@tractorpartsasap.com ) we can remove the sales tax from your order.

All of our new parts are aftermarket replacements. The use of original manufacturer's names and part numbers is for reference purposes only Fits Case Tractors 1370, 1470, 1570, 2090, 2094, 2290, 2294, 2390, 2394, 2470, 2590, 2594, 2670, 3294, 3394, 3594, 4490, 4494, 4690, 4694
Fits Case Industrial 40, 40D, 40E, 45, 45B, 50D, 50E, 880C, 980, 980B, 1080, 1080B, 1150D, 1155D, 1280, 1280B, 1285, 1450, 1450B, W18B, W20C, W24, W24B, W24C, W26B, W30, W36
All new, rebuilt and used tractor parts have a 1-year warranty All States Ag Parts Item No. 120236 Sales Tax We are required by law to charge sales in IA, NE, MO, MN, SD and WI because we have physical locations in each of these states. While most farm use items and items for resale are tax exempt in these states we MUST have a tax exemption certificate on file prior to completing your tax exempt purchase. Please contact us at 866-609-1260 and we can send the proper form to you via fax or email. Once you have completed the sales tax form and returned it to our offices (fax to 515-834-2196 or email to support@tractorpartsasap.com ) we can remove the sales tax from your order.

All of our new parts are aftermarket replacements. The use of original manufacturer's names and part numbers is for reference purposes only Fits Case Tractor(s) 1370 (early), 1470, 2470 (early) Fits Case Construction & Industrial(s) W24 (early), W24B (engine s/n 2572010-earlier), W24C (early), W26B, 980, 1450 (early) Fits Case Engine(s) 504BD (5.094" fire dam), 504BDT (5.094" fire dam)
Replaces Case OEM nos A189545
Contains all gaskets necessary to replace the cylinder head (valve seals not included)
All new, rebuilt and used tractor parts have a 1-year warranty All States Ag Parts Item No. 106165
Sales Tax We are required by law to charge sales in IA, NE, MO, MN, SD and WI because we have physical locations in each of these states. While most farm use items and items for resale are tax exempt in these states we MUST have a tax exemption certificate on file prior to completing your tax exempt purchase. Please contact us at 866-609-1260 and we can send the proper form to you via fax or email. Once you have completed the sales tax form and returned it to our offices (fax to 515-834-2196 or email to support@tractorpartsasap.com ) we can remove the sales tax from your order.

All of our new parts are aftermarket replacements. The use of original manufacturer's names and part numbers is for reference purposes only Fits Case Construction & Industrial(s) W24B, W24C, W26, W26B, W30, W36, 40, 40D, 40E, 45, 45B, 50, 50D, 50E, 980, 980B, 1080, 1080B, 1280, 1280B, 1285, 1450, 1450B Fits Case Tractor(s) 1370, 1470, 1570, 2390, 2394, 2470, 2590, 2594, 2670, 3294, 4490, 4494, 4690, 4694 Fits Case Engine(s) 504BDT, 504BDTI
Fits Case IH Tractor(s) 3394, 3594, 4494, 4694
Replaces OEM nos A43127, A43123
.030" Oversize
Sold in complete set
For Standard main bearing use 106136
For .010" main bearing use 106137
For .020" main bearing use 106138
All new, rebuilt and used tractor parts have a 1-year warranty All States Ag Parts Item No. 106139
Sales Tax We are required by law to charge sales in IA, NE, MO, MN, SD and WI because we have physical locations in each of these states. While most farm use items and items for resale are tax exempt in these states we MUST have a tax exemption certificate on file prior to completing your tax exempt purchase. Please contact us at 866-609-1260 and we can send the proper form to you via fax or email. Once you have completed the sales tax form and returned it to our offices (fax to 515-834-2196 or email to support@tractorpartsasap.com ) we can remove the sales tax from your order.

All of our new parts are aftermarket replacements. The use of original manufacturer's names and part numbers is for reference purposes only Fits Case Construction & Industrial(s) W24B, W24C, W26, W26B, W30, W36, 40, 40D, 40E, 45, 45B, 50, 50D, 50E, 980, 980B, 1080, 1080B, 1280, 1280B, 1285, 1450, 1450B Fits Case Tractor(s) 1370, 1470, 1570, 2390, 2394, 2470, 2590, 2594, 2670, 3294, 4490, 4494, 4690, 4694 Fits Case Engine(s) 504BDT, 504BDTI
Fits Case IH Tractor(s) 3394, 3594, 4494, 4694
Replaces OEM nos A43090, A43089
Standard Size
Sold in complete set
For .010" main bearing use 106137
For .020" main bearing use 106138
For .030" main bearing use 106139
All new, rebuilt and used tractor parts have a 1-year warranty All States Ag Parts Item No. 106136
Sales Tax We are required by law to charge sales in IA, NE, MO, MN, SD and WI because we have physical locations in each of these states. While most farm use items and items for resale are tax exempt in these states we MUST have a tax exemption certificate on file prior to completing your tax exempt purchase. Please contact us at 866-609-1260 and we can send the proper form to you via fax or email. Once you have completed the sales tax form and returned it to our offices (fax to 515-834-2196 or email to support@tractorpartsasap.com ) we can remove the sales tax from your order.

All of our new parts are aftermarket replacements. The use of original manufacturer's names and part numbers is for reference purposes only Fits Case Tractor(s) 1370, 1470, 1570, 2390, 2394, 2470, 2590, 2594, 2670, 3294, 4490, 4494, 4690, 4694 Fits Case Construction & Industrial(s) W24B, W24C, W26, W26B, W30, W36, 40, 40D, 40E, 45, 45B, 50, 50D, 50E, 980, 980B, 1080, 1080B, 1280, 1280B, 1285, 1450, 1450B Fits Case Engine(s) 504BDT, 504BDTI
Fits Case IH Tractor(s) 3394, 3594, 4494, 4694
Replaces OEM nos A43125, A43121
.010" Oversize
Sold in complete set
For Standard main bearing use 106136
For .020" main bearing use 106138
For .030" main bearing use 106139
All new, rebuilt and used tractor parts have a 1-year warranty All States Ag Parts Item No. 106137
Sales Tax We are required by law to charge sales in IA, NE, MO, MN, SD and WI because we have physical locations in each of these states. While most farm use items and items for resale are tax exempt in these states we MUST have a tax exemption certificate on file prior to completing your tax exempt purchase. Please contact us at 866-609-1260 and we can send the proper form to you via fax or email. Once you have completed the sales tax form and returned it to our offices (fax to 515-834-2196 or email to support@tractorpartsasap.com ) we can remove the sales tax from your order.

All of our new parts are aftermarket replacements. The use of original manufacturer's names and part numbers is for reference purposes only Fits Case Construction & Industrial(s) W24B, W24C, W26, W26B, W30, W36, 40, 40D, 40E, 45, 45B, 50, 50D, 50E, 980, 980B, 1080, 1080B, 1280, 1280B, 1285, 1450, 1450B Fits Case Tractor(s) 1370, 1470, 1570, 2390, 2394, 2470, 2590, 2594, 2670, 3294, 4490, 4494, 4690, 4694 Fits Case Engine(s) 504BDT, 504BDTI
Fits Case IH Tractor(s) 3394, 3594, 4494, 4694
Replaces OEM nos A43122, A43124
.020" Oversize
Sold in complete set
For Standard main bearing use 106136
For .010" main bearing use 106137
For .030" main bearing use 106139
All new, rebuilt and used tractor parts have a 1-year warranty All States Ag Parts Item No. 106138
Sales Tax We are required by law to charge sales in IA, NE, MO, MN, SD and WI because we have physical locations in each of these states. While most farm use items and items for resale are tax exempt in these states we MUST have a tax exemption certificate on file prior to completing your tax exempt purchase. Please contact us at 866-609-1260 and we can send the proper form to you via fax or email. Once you have completed the sales tax form and returned it to our offices (fax to 515-834-2196 or email to support@tractorpartsasap.com ) we can remove the sales tax from your order.

All of our new parts are aftermarket replacements. The use of original manufacturer's names and part numbers is for reference purposes only Fits Case Tractor(s) 1370, 1470, 1570, 2090, 2094, 2290, 2294, 2390, 2394, 2470, 2590, 2594, 2670, 3294, 4490, 4494, 4690, 4694 Fits Case Construction & Industrial(s) W18B, W20, W20C, W24, W24B, W24C, W26B, W30, W36, 40, 40D, 40E, 45, 45B, 50D, 50E, 880C, 980, 980B, 1080, 1080B, 1150D, 1155D, 1280, 1280B, 1285, 1450, 1450B Fits Case Engine(s) 504BD (s/n 2539000-later), 504BDT (s/n 2539000-later), 504BDTI (s/n 2539000-later)
Replaces Case OEM nos A151404
Fits Case IH Tractor(s) 3394, 3594, 4494, 4694
Fits tractors with 3 o-ring sleeves or fire ring ID 5.189"-5.194"
Contains all gaskets necessary to replace the cylinder head (valve seals not included)
All new, rebuilt and used tractor parts have a 1-year warranty All States Ag Parts Item No. 106166
Sales Tax We are required by law to charge sales in IA, NE, MO, MN, SD and WI because we have physical locations in each of these states. While most farm use items and items for resale are tax exempt in these states we MUST have a tax exemption certificate on file prior to completing your tax exempt purchase. Please contact us at 866-609-1260 and we can send the proper form to you via fax or email. Once you have completed the sales tax form and returned it to our offices (fax to 515-834-2196 or email to support@tractorpartsasap.com ) we can remove the sales tax from your order.

All of our new parts are aftermarket replacements. The use of original manufacturer's names and part numbers is for reference purposes only Fits Case Tractor(s) 1370, 1470, 1570, 2090, 2094, 2390, 2394, 2470, 2590, 2594, 3294, 4490, 4494 Fits Case Construction & Industrial(s) W14, W18B, W20, W24C, W26, W30, 40, 45, 50, 680E, 680G, 680H, 780B, 850, 980, 1080, 1150, 1280, 1285, 1450
Replaces Case OEM nos A153638
3 o-ring sleeve
5.415" sleeve flange diameter
O-rings included
All new, rebuilt and used tractor parts have a 1-year warranty All States Ag Parts Item No. 128673
Sales Tax We are required by law to charge sales in IA, NE, MO, MN, SD and WI because we have physical locations in each of these states. While most farm use items and items for resale are tax exempt in these states we MUST have a tax exemption certificate on file prior to completing your tax exempt purchase. Please contact us at 866-609-1260 and we can send the proper form to you via fax or email. Once you have completed the sales tax form and returned it to our offices (fax to 515-834-2196 or email to support@tractorpartsasap.com ) we can remove the sales tax from your order.

All of our new parts are aftermarket replacements. The use of original manufacturer's names and part numbers is for reference purposes only Fits Case Tractor(s) 1170, 1175, 1270, 1370, 1470, 1570, 2470, 2670 Fits Case Construction & Industrial(s) W14, W18, W18B, W20, W24C, W30, W36 (s/n 17754000 - earlier), 40, 600, 780B, 800, 980, 1080, 1280, 1280B, 1450
Replaces Case OEM nos A65554, A58896
All new, rebuilt and used tractor parts have a 1-year warranty All States Ag Parts Item No. 101512
Sales Tax We are required by law to charge sales in IA, NE, MO, MN, SD and WI because we have physical locations in each of these states. While most farm use items and items for resale are tax exempt in these states we MUST have a tax exemption certificate on file prior to completing your tax exempt purchase. Please contact us at 866-609-1260 and we can send the proper form to you via fax or email. Once you have completed the sales tax form and returned it to our offices (fax to 515-834-2196 or email to support@tractorpartsasap.com ) we can remove the sales tax from your order.

All of our new parts are aftermarket replacements. The use of original manufacturer's names and part numbers is for reference purposes only Fits Case Tractor(s) 870, 1370, 1470, 1570, 2090, 2094, 2290, 2294, 2390, 2394, 2470, 2590, 2594, 2670, 3294, 4490, 4494, 4690, 4694 Fits Case Construction & Industrial(s) W14, W18B, W20C, W24, W24B, W24C, W26B, W30, W36, 35D, 40, 40D, 40E, 45, 45B, 50D, 50E, 680E, 680G, 680H, 780, 780B, 850B, 850C, 855C, 880, 880B, 880C, 880R, 980, 980B, 1080, 1080B, 1150D, 1155D, 1280, 1280B, 1285, 1450, 1450B
Replaces Case OEM nos 2387248, 223-7175
3 O-Rings per sleeve
Sleeve Flange Diameter: 5.415"
All new, rebuilt and used tractor parts have a 1-year warranty All States Ag Parts Item No. 128587
Sales Tax We are required by law to charge sales in IA, NE, MO, MN, SD and WI because we have physical locations in each of these states. While most farm use items and items for resale are tax exempt in these states we MUST have a tax exemption certificate on file prior to completing your tax exempt purchase. Please contact us at 866-609-1260 and we can send the proper form to you via fax or email. Once you have completed the sales tax form and returned it to our offices (fax to 515-834-2196 or email to support@tractorpartsasap.com ) we can remove the sales tax from your order.

All of our new parts are aftermarket replacements. The use of original manufacturer's names and part numbers is for reference purposes only Fits Case Tractor(s) 1370, 1470, 1570, 2390, 2394, 2470, 2590, 2594, 2670, 3294, 4490, 4494, 4690, 4694 Fits Case Construction & Industrial(s) W14, W24, W24B, W24C, W26B, W30, W36, 35D, 40, 40D, 40E, 45, 45B, 50D, 50E, 780, 780B, 880B, 880R, 980, 980B, 1080, 1080B, 1280, 1280B, 1285, 1450, 1450B Fits Case Engine(s) 336BD, 336BDT, 504BD, 504BDT, 504BDTI
Fits Case IH Tractor(s) 2394, 2594, 3294, 3394, 3594, 4494, 4694
Replaces OEM nos A41902
.030" Oversize
Sold per journal
For Standard connecting rod bearing use 106120
For .010" connecting rod bearing use 106121
For .020" connecting rod bearing use 106122
All new, rebuilt and used tractor parts have a 1-year warranty All States Ag Parts Item No. 106123
Sales Tax We are required by law to charge sales in IA, NE, MO, MN, SD and WI because we have physical locations in each of these states. While most farm use items and items for resale are tax exempt in these states we MUST have a tax exemption certificate on file prior to completing your tax exempt purchase. Please contact us at 866-609-1260 and we can send the proper form to you via fax or email. Once you have completed the sales tax form and returned it to our offices (fax to 515-834-2196 or email to support@tractorpartsasap.com ) we can remove the sales tax from your order.

All of our new parts are aftermarket replacements. The use of original manufacturer's names and part numbers is for reference purposes only Fits Case Tractor(s) 1370, 1470, 1570, 2390, 2394, 2470, 2590, 2594, 2670, 3294, 4490, 4494, 4690, 4694 Fits Case Construction & Industrial(s) W14, W24, W24B, W24C, W26B, W30, W36, 35D, 40, 40D, 40E, 45, 45B, 50D, 50E, 780, 780B, 880B, 880R, 980, 980B, 1080, 1080B, 1280, 1280B, 1285, 1450, 1450B Fits Case Engine(s) 336BD, 336BDT, 504BD, 504BDT, 504BDTI
Fits Case IH Tractor(s) 2394, 2594, 3294, 3394, 3594, 4494, 4694
Replaces OEM nos A41758
Standard Size
Sold per journal
For .010" connecting rod bearing use 106121
For .020" connecting rod bearing use 106122
For .030" connecting rod bearing use 106123
All new, rebuilt and used tractor parts have a 1-year warranty All States Ag Parts Item No. 106120
Sales Tax We are required by law to charge sales in IA, NE, MO, MN, SD and WI because we have physical locations in each of these states. While most farm use items and items for resale are tax exempt in these states we MUST have a tax exemption certificate on file prior to completing your tax exempt purchase. Please contact us at 866-609-1260 and we can send the proper form to you via fax or email. Once you have completed the sales tax form and returned it to our offices (fax to 515-834-2196 or email to support@tractorpartsasap.com ) we can remove the sales tax from your order.

All of our new parts are aftermarket replacements. The use of original manufacturer's names and part numbers is for reference purposes only Fits Case Tractor(s) 1370, 1470, 1570, 2390, 2394, 2470, 2590, 2594, 2670, 3294, 4490, 4494, 4690, 4694 Fits Case Construction & Industrial(s) W14, W24, W24B, W24C, W26B, W30, W36, 35D, 40, 40D, 40E, 45, 45B, 50D, 50E, 780, 780B, 880B, 880R, 980, 980B, 1080, 1080B, 1280, 1280B, 1285, 1450, 1450B Fits Case Engine(s) 336BD, 336BDT, 504BD, 504BDT, 504BDTI
Fits Case IH Tractor(s) 2394, 2594, 3294, 3394, 3594, 4494, 4694
Replaces OEM nos A41900
.010" Oversize
Sold per journal
For Standard connecting rod bearing use 106120
For .020" connecting rod bearing use 106122
For .030" connecting rod bearing use 106123
All new, rebuilt and used tractor parts have a 1-year warranty All States Ag Parts Item No. 106121
Sales Tax We are required by law to charge sales in IA, NE, MO, MN, SD and WI because we have physical locations in each of these states. While most farm use items and items for resale are tax exempt in these states we MUST have a tax exemption certificate on file prior to completing your tax exempt purchase. Please contact us at 866-609-1260 and we can send the proper form to you via fax or email. Once you have completed the sales tax form and returned it to our offices (fax to 515-834-2196 or email to support@tractorpartsasap.com ) we can remove the sales tax from your order.

All of our new parts are aftermarket replacements. The use of original manufacturer's names and part numbers is for reference purposes only Fits Case Tractor(s) 1370, 1470, 1570, 2390, 2394, 2470, 2590, 2594, 2670, 3294, 4490, 4494, 4690, 4694 Fits Case Construction & Industrial(s) W14, W24, W24B, W24C, W26B, W30, W36, 35D, 40, 40D, 40E, 45, 45B, 50D, 50E, 780, 780B, 880B, 880R, 980, 980B, 1080, 1080B, 1280, 1280B, 1285, 1450, 1450B Fits Case Engine(s) 336BD, 336BDT, 504BD, 504BDT, 504BDTI
Fits Case IH Tractor(s) 2394, 2594, 3294, 3394, 3594, 4494, 4694
Replaces OEM nos A41901
.020" Oversize
Sold per journal
For Standard connecting rod bearing use 106120
For .010" connecting rod bearing use 106121
For .030" connecting rod bearing use 106123
All new, rebuilt and used tractor parts have a 1-year warranty All States Ag Parts Item No. 106122
Sales Tax We are required by law to charge sales in IA, NE, MO, MN, SD and WI because we have physical locations in each of these states. While most farm use items and items for resale are tax exempt in these states we MUST have a tax exemption certificate on file prior to completing your tax exempt purchase. Please contact us at 866-609-1260 and we can send the proper form to you via fax or email. Once you have completed the sales tax form and returned it to our offices (fax to 515-834-2196 or email to support@tractorpartsasap.com ) we can remove the sales tax from your order.

All of our new parts are aftermarket replacements. The use of original manufacturer's names and part numbers is for reference purposes only Fits Case Tractor(s) 400 (Super), 730, 770, 830, 840, 870, 930, 940, 970, 1030, 1090, 1170, 1175, 1200, 1270, 1370, 1470, 1570, 2090, 2094, 2290, 2294, 2390, 2394, 2470, 2590, 2594, 2670, 3294, 4490, 4494, 4690, 4694 Fits Case Construction & Industrial(s) W7, W8, W9, W10, W12, W14, W18, W18B, W20, W24C, W26, W30, W36, 40, 45, 50, 680, 680CK, 680E, 680G, 680H, 750K, 780B, 850, 980, 1080, 1150, 1155D, 1280, 1285, 1450
Replaces Case OEM nos A65757
All new, rebuilt and used tractor parts have a 1-year warranty All States Ag Parts Item No. 128644
Sales Tax We are required by law to charge sales in IA, NE, MO, MN, SD and WI because we have physical locations in each of these states. While most farm use items and items for resale are tax exempt in these states we MUST have a tax exemption certificate on file prior to completing your tax exempt purchase. Please contact us at 866-609-1260 and we can send the proper form to you via fax or email. Once you have completed the sales tax form and returned it to our offices (fax to 515-834-2196 or email to support@tractorpartsasap.com ) we can remove the sales tax from your order.

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